One often hears it said, not only of a poem, a novel, or a picture, but even of a musical work, that it is interesting. What does this mean? To speak of an interesting work of art means either that we receive from a work of art information new to us, or that the work is not fully intelligible and that little by little, and with effort, we arrive at its meaning and experience certain pleasure in the process of guessing it. In neither case has the interest anything in common with artistic impression. Art aims at infecting people with feeling experienced by the artist. But the mental effort necessary to enable the spectator, listener, or reader, to assimilate the new information contained in the work, or to guess the puzzles propounded, hinders this infection by distracting him. And therefore the interest of a work not only has nothing to do with its excellence as a work of art, but rather hinders than assists artistic impression … Many conditions must be fulfilled to enable a man to produce a real work of art. It is necessary that he should stand on the level of the highest life-conception of his time, that he should experience feeling, and have desire and capacity to transmit it, and that he should moreover have a talent for some one of the forms of art. It is very seldom that all these conditions necessary for the production of true art are combined. But in order to produce unceasingly – aided by the customary methods of borrowing, imitating, introducing effects and interesting – counterfeits of art which pass for art in our society and are well paid for, it is only necessary to have a talent for some branch of art, and this is very often met with. By talent I mean ability: in literary art the ability to express one’s thoughts and impressions easily and to notice and remember characteristic details; in graphic arts to distinguish and remember lines, forms and colours; in music to distinguish the intervals and to remember and transmit the sequence of sounds.
(Leo Tolstoy, What is Art?, pp. 189 – 190)
A work need only be interesting. (Donald Judd, Specific Objects)